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| author | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-10-12 12:39:04 +0900 |
|---|---|---|
| committer | Yukihiro "Matz" Matsumoto <[email protected]> | 2019-10-14 17:04:19 +0900 |
| commit | 682406a38425fd6389a67580e524b9c5c15c25fb (patch) | |
| tree | ce912ceb034f79261ddacbd180676fdec2decec8 /mrbgems/mruby-array-ext/mrblib/array.rb | |
| parent | 67ea80b2bd2df64bbfefd0ba8f74f6eeb52074aa (diff) | |
| download | mruby-682406a38425fd6389a67580e524b9c5c15c25fb.tar.gz mruby-682406a38425fd6389a67580e524b9c5c15c25fb.zip | |
Move `Array#difference` just after `Array#-`.
Diffstat (limited to 'mrbgems/mruby-array-ext/mrblib/array.rb')
| -rw-r--r-- | mrbgems/mruby-array-ext/mrblib/array.rb | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/mrbgems/mruby-array-ext/mrblib/array.rb b/mrbgems/mruby-array-ext/mrblib/array.rb index d4a72a927..fa3db3a70 100644 --- a/mrbgems/mruby-array-ext/mrblib/array.rb +++ b/mrbgems/mruby-array-ext/mrblib/array.rb @@ -90,6 +90,22 @@ class Array ## # call-seq: + # ary.difference(other_ary1, other_ary2, ...) -> new_ary + # + # Returns a new array that is a copy of the original array, removing all + # occurrences of any item that also appear in +other_ary+. The order is + # preserved from the original array. + # + def difference(*args) + ary = self + args.each do |x| + ary = ary - x + end + ary + end + + ## + # call-seq: # ary | other_ary -> new_ary # # Set Union---Returns a new array by joining this array with @@ -126,22 +142,6 @@ class Array ## # call-seq: - # ary.difference(other_ary1, other_ary2, ...) -> new_ary - # - # Returns a new array that is a copy of the original array, removing all - # occurrences of any item that also appear in +other_ary+. The order is - # preserved from the original array. - # - def difference(*args) - ary = self - args.each do |x| - ary = ary - x - end - ary - end - - ## - # call-seq: # ary & other_ary -> new_ary # # Set Intersection---Returns a new array |